Besides, you know it isn't fair to make me curious and then just not say anything.
5 seconds sound clip from the The Old Dark House (1932) movie soundboard.
You can hear this line at 01:02:01.312 in the DVD version of the movie.
Quote context
[...]
- Nobody.
- Tell me what you were going to say to me.
- Are you interested in flames?
- Why, why yes, yes I am rather.
- Have you? Well, that must be very interesting to you.
- I know things about flames that nobody else in the world knows.
- Well, won't you tell me? I'd like very much to know.
- Why should I tell you? You wouldn't tell me who is in that cupboard.
- Besides, you know it isn't fair to make me curious and then just not say anything.
- You'd like me to tell you all about fire, would you?
- Oh, that certainly is very, very interesting.
- So, they're really like knives, are they? Well, do go on. Tell me what else, you've found out.
[...]